Band
Alto Saxophone, Bass Clarinet, Flute – Eric Dolphy
Bass – Art Davis
Congas – Carlos 'Potato' Valdez (tracks: 1, 3, 6)
Cowbell – Carlos 'Totico' Eugenio (tracks: 1, 3, 6)
Drums, Producer – Max Roach
Piano – Mal Waldron
Tenor Saxophone – Clifford Jordan
Trombone – Julian Priester
Trumpet – Booker Little
Vocals – Abbey Lincoln (tracks: 1, 5)